Educational Content: This article is for informational purposes only and does not constitute medical advice. Always consult a healthcare provider for diagnosis and treatment.

Definition of Dyspnoea

Medically reviewed by Min Clinic Staff | Updated: January 2026

Dyspnoea: Difficult or labored breathing; shortness of breath.

Dyspnoea may be a sign of serious disease of the airway, lungs, or heart. The onset of dyspnoea should not be ignored and is reason to seek medical attention.

Dyspnoea is the British spelling. The American spelling is dyspnea.